Ngwa ịchọ mma ọkwa akpụkpọ anụ Kojic Acid Dipalmitate ntụ ntụ
Nkọwa ngwaahịa
Kojic Acid Dipalmitate bụ ihe na-eme ka ọ na-acha ọcha bụ ihe esterification sitere na kojic acid na palmitic acid. A na-eji ya n'ọtụtụ ebe na nlekọta anụ ahụ na ngwaahịa ịma mma, tumadi maka ịcha ọcha na ime ka ntụpọ ojii na-enwu.
Kojic Acid Dipalmitate kwụsiri ike karịa kojic acid nkịtị ma dị mfe akpụkpọ ahụ. A na-eche na ọ nwere mmetụta nke igbochi tyrosinase, enzyme nke na-etinye aka na mmepụta nke melanin, si otú ahụ na-enyere aka ibelata mmepụta nke melanin, si otú ahụ na-eme ka ụda akpụkpọ ahụ na-adịghị mma na ntụpọ gbara ọchịchịrị. A na-ejikwa Kojic Acid Dipalmitate na ngwaahịa nlekọta anụ ahụ iji meziwanye ụda anụ ahụ, mee ka ntụpọ anyanwụ dị mfe na freckles, ma na-enye mmetụta na-acha ọcha n'ozuzu ya.
COA
| NGWA | Ọkọlọtọ | Nsonaazụ |
| Ọdịdị | Ọcha ntụ ntụ | Kwado |
| Isi | Njirimara | Kwado |
| Detụ ire | Njirimara | Kwado |
| Nyocha | 99% | 99.58% |
| Ọdịnaya Ash | ≤0.2 ＄ | 0.15% |
| Ọla dị arọ | ≤10ppm | Kwado |
| As | ≤0.2pm | 0.2 ppm |
| Pb | ≤0.2pm | 0.2 ppm |
| Cd | ≤0.1pm | 0.1 ppm |
| Hg | ≤0.1pm | 0.1 ppm |
| Ngụkọta ọnụ ọgụgụ efere | ≤1,000 CFU/g | 150 CFU/g |
| Ebu & Yist | ≤50 CFU/g | 10 CFU/g |
| E. Kọl | ≤10 MPN/g | 10 MPN/g |
| Salmonella | Ihe ọjọọ | Achọpụtaghị |
| Staphylococcus Aureus | Ihe ọjọọ | Achọpụtaghị |
| Mmechi | Dabere na nkọwapụta nke ihe achọrọ. | |
| Nchekwa | Chekwaa n'ebe dị jụụ, kpọrọ nkụ na ikuku. | |
| Ndụ shelf | Afọ abụọ ma ọ bụrụ na akara na-echekwa pụọ kpọmkwem ìhè anyanwụ na mmiri mmiri. | |
Ọrụ
Isi uru nke Kojic Acid Dipalmitate gụnyere:
1. Na-acha ọcha: A na-eji Kojic Acid Dipalmitate eme ihe n'ọtụtụ ebe na ngwaahịa ịcha ọcha, na-enyere aka ibelata nhazi nke melanin, ntụpọ na-agbaze ma mee ka pigmenti akpụkpọ ahụ dịkwuo mma, si otú ahụ na-eme ka ụda akpụkpọ ahụ dịkwuo mma.
2. Antioxidant: Kojic Acid Dipalmitate nwere ụfọdụ ihe antioxidant, nke na-enyere aka belata mmebi nke radicals n'efu na akpụkpọ ahụ ma chebe akpụkpọ ahụ pụọ na mmebi gburugburu ebe obibi.
3. Na-egbochi tyrosinase: A kwenyere na Kojic Acid Dipalmitate nwere mmetụta nke igbochi tyrosinase, bụ isi enzyme na mmepụta melanin, si otú a na-enyere aka belata nhazi nke melanin.
Ngwa
A na-ejikarị Kojic Acid Dipalmitate eme ihe na nlekọta anụ ahụ na ngwaahịa ịma mma, a na-ejikarị ya eme ihe na-acha ọcha, ngwaahịa ịcha ọcha na ngwaahịa nlekọta anụ ahụ. Mpaghara ngwa ya gụnyere mana ọnweghị oke na:
1. Ngwaahịa na-acha ọcha: A na-agbakwunye Kojic Acid Dipalmitate na ude na-acha ọcha, isi ihe na-acha ọcha, ihe mkpuchi na-acha ọcha na ngwaahịa ndị ọzọ iji meziwanye ụda akpụkpọ ahụ na-enweghị isi, belata ntụpọ ma mee ka ụda akpụkpọ ahụ dịkwuo mma.
2. Ngwaahịa na-ahụ maka akpụkpọ ahụ: A pụkwara iji Kojic Acid Dipalmitate mee ihe na ngwaahịa nlekọta anụ ahụ iji meziwanye ụda anụ ahụ, mee ka ntụpọ anyanwụ dị mma na freckles, ma nye mmetụta na-acha ọcha n'ozuzu ya.
3. Ngwaahịa na-acha ọcha ntụpọ: N'ihi na-acha ọcha ya, Kojic Acid Dipalmitate na-ejikarị eme ihe na ngwaahịa ịcha ọcha iji nyere aka belata pigmenti na ntụpọ.
Ngwaahịa ndị emetụtara
Ngwungwu & Nbunye
